Propane Butane Canister Lifespan and Usage Cost
When it comes to propane butane canisters, one of the most common questions concerns their lifespan. Certain factors, such as rust or exposure to heat, can significantly impact the longevity of these canisters. However, under optimal conditions, a properly stored and handled canister can last indefinitely. Once the contents have been vented, it is imperative not to reuse or attempt to recycle the canister; it should be disposed of as hazardous waste.
Factors Influencing Canister Lifespan
The exact lifespan of a propane butane canister is dependent on various factors, including the volume of gas it contains and the specific application for which it is used. Without these details, it is challenging to provide an accurate estimate. For example, a canister could be filled to different levels and used in different applications, leading to vastly different usage times.
Personal Usage Experience with an LPG Canister
My personal experience with an LPG (liquefied petroleum gas) canister for a barbecue is quite different from the generic case. I purchased it three years ago and have used it primarily for barbecuing. The canister's capacity is 13 kg when full, with a weight of 28 kg, and it currently weighs 22 kg, indicating that it has been used significantly but not completely.
I use the barbecue roughly six times during the summer months, depending on UK weather conditions. The upfront cost of a fully charged canister is approximately ￡80, but if you consider using it over multiple years, the ongoing cost becomes negligible.
Further Insights into Usage Costs
After using the canister for four years during the summer months, I inquired about a replacement. The price for a new canister, based on the principle of swapping an empty canister for a full one, was around ￡55. Notably, four years ago, the price of the LPG was only ￡20. This significant increase in cost (from ￡20 to ￡55) is quite understandably frustrating for many users.
It's important to note that while it might be tempting to believe the provider is profiteering, the ￡55 price appeared to be the going rate in the area. This experience served as a little irritation for many users, and it underscores the importance of understanding the rates within your local market.
Conclusion
Propane butane canisters, if well-maintained and not exposed to harsh conditions, can last a very long time. However, once the gas is depleted, they should be disposed of as hazardous waste. For those using these canisters for regular applications like barbecues, the ongoing cost is manageable when considered over several years. Understanding and managing these costs can help ensure a more sustainable and cost-effective experience for users.
It's also worth considering that the usage cost and frequency can vary significantly between different applications. Some may use the canisters more frequently or in different climates, which could affect their usage lifespan and cost.